<?php
	//引用
	require_once 'class/mysql.class.php';
	$db = new mysql();
	
	$arr= array("user_name"=>"hongwei4","user_phone"=>"13934217826");
	$db->insert('php_users', $arr);
	$a = $db->insert_id();
	echo $a;
	
	
	
	